9135830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 18872784

約数和(自身を除く): 9736954

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 157, 230, 253, 314, 506, 529, 785, 1058, 1265, 1570, 1727, 2530, 2645, 3454, 3611, 5290, 5819, 7222, 8635, 11638, 17270, 18055, 29095, 36110, 39721, 58190, 79442, 83053, 166106, 198605, 397210, 415265, 830530, 913583, 1827166, 4567915, 9135830]

約数ペア:

[(1, 9135830), (2, 4567915), (5, 1827166), (10, 913583), (11, 830530), (22, 415265), (23, 397210), (46, 198605), (55, 166106), (110, 83053), (115, 79442), (157, 58190), (230, 39721), (253, 36110), (314, 29095), (506, 18055), (529, 17270), (785, 11638), (1058, 8635), (1265, 7222), (1570, 5819), (1727, 5290), (2530, 3611), (2645, 3454)]